package ThreePackage;
/*
    简化，导第三方
 */
import org.apache.commons.io.IOUtils;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class IO {
    public static void main(String[] args) throws IOException {
        IOUtils.copy(new FileInputStream("D:\\Chu.java"),new FileOutputStream("after_buy\\ioUtils.java"));
    }
}
